| Price | $0.20 |
|---|---|
| Category | Components |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
The workshop's default small-signal diode. A glass DO-35 body rated at 100 V reverse, 300 mA of continuous forward current and a reverse recovery time of just 4 ns - quick enough for logic gating, clamping, signal steering and freewheeling a small relay. It is not a power rectifier: for supply rectification at an amp or more, reach for a 1N400x instead.
Key features
- 100 V repetitive peak reverse voltage
- 300 mA continuous forward current
- 4 ns reverse recovery - genuinely fast
- 1 V maximum forward drop at 10 mA
- Glass DO-35 axial package
- Signal diode, not a power rectifier
Details
Specifications
| Part | 1N4148 |
|---|---|
| Type | Small-signal fast switching diode |
| Package | DO-35 (DO-204AH) glass axial |
| Repetitive peak reverse voltage | 100 V |
| Reverse voltage | 75 V |
| Forward continuous current | 300 mA |
| Average forward current | 150 mA |
| Forward voltage | 1 V max at 10 mA |
| Reverse recovery time | 4 ns max |
| Power dissipation | 500 mW |
| Equivalent | 1N914 |